A student researching wind power has taken the following notes:
• Wind turbines convert wind energy into electricity • A single turbine can power approximately 1,500 homes • Wind power costs have dropped 70% since 2009 • Offshore wind farms can generate more consistent power • Birds and bats can be harmed by turbine blades
The student wants to explain wind power's increasing viability. Which choice most effectively uses relevant information from the notes?
Wind turbines convert wind energy into electricity that can power homes.
With costs dropping 70% since 2009 and single turbines powering 1,500 homes, wind power has become increasingly viable.
Offshore wind farms can generate more consistent power than land-based installations.
Environmental concerns include harm to birds and bats from turbine blades.
Correct Answer: B
Choice B. 70% cost drop and 1,500 homes per turbine show increasing viability.